Inventor · disambiguated record
Gregg Johnston Howsmon
Also filed as: HOWSMON GREGG J · HOWSMON GREGG JOHNSTON
6 granted patents·212 citations·filing 1998–2002
86Inventor score
Top patents by PatentIndex Score
6 records- 0191US5977192ASmall catalyst particle addition to slurry reactorEXXON RESEARCH ENGINEERING CO·Filed 1998·Granted Nov 2, 1999·98 cites·10 claims
- 0286US7132042B2Production of fuels and lube oils from fischer-tropsch waxEXXONMOBIL RES & ENG CO·Filed 2002·Granted Nov 7, 2006·40 cites·30 claims
- 0381US6531517B1Process for increasing carbon monoxide hydrogenation activity of catalysts via low temperature oxidation with water, steam or mixture thereofEXXONMOBIL RES & ENG CO·Filed 2000·Granted Mar 11, 2003·27 cites·22 claims
- 0476US6458857B1Process for maximizing 371° C.+ production in fischer-tropsch processEXXONMOBIL RES & ENG CO·Filed 2001·Granted Oct 1, 2002·20 cites·14 claims
- 0568US6590002B2Temperature controlled in situ wax purificationEXXONMOBIL RES & ENG CO·Filed 2001·Granted Jul 8, 2003·8 cites·11 claims
- 0662US6090859ASmall catalyst particle addition to slurry reactor (Law749)EXXON RESEARCH ENGINEERING CO·Filed 1999·Granted Jul 18, 2000·19 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →